Artificial Magnetic Conductor Based on a Composite Material with Anisotropic Dielectric Permittivity and Its Application as a Small Screen

被引：0
|
作者：
Yu. N. Kazantsev
G. A. Kraftmacher
V. P. Maltsev
V. S. Solosin
机构：
[1] Institute of Radioengineering and Electronics,
[2] Fryazino Branch,undefined
[3] Russian Academy of Sciences,undefined
[4] Institute of Theoretical and Applied Electrodynamics,undefined
[5] Russian Academy of Sciences,undefined
来源：
Journal of Communications Technology and Electronics | 2022年 / 67卷
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摘要：
The structure of an artificial magnetic conductor (AMC) of alternating dielectric layers with high and low permittivity is presented. By numerically calculating the frequency dependence of the reflection coefficient on the AMC with a finite number of ceramic layers separated by air gaps, it is shown that with a decrease in the number of layers from 5 to 1 and while maintaining the total thickness, the frequency band of the AMC narrows from 14 to 11%. The effectiveness of the application of the AMC structure as a small-sized shield of electromagnetic radiation with a dipole emitter located on its surface is shown.
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页码：1055 / 1062
页数：7
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